gun groups believe teachers can act more quickly than law enforcement in those critical first minutes to protect children. >>> gun buy-back event in los angeles is being called a huge success, you can see why. people in their cars lined up for miles yesterday to turn in their firearms. event is held once a year and takes place in the spring, the mayor moved it up to take advantage of the outrage over the connecticut school massacre, the city gave away up to $200 in grocery gift cards. >>> lance armstrong has until today to appeal the ban imposed on him. he lost his seven titles december 6th, when the international cycling union banned him from the sport for life. those penalties came after the agency hit armstrong with similar sanctions for using banned substances. armstrong did not appeal that decision and it appears he won't challenge this latest ban. >>> all of our recent rain means waty++i levels are rising at local reservoirs. officials plan to release some water at the coyote dam and lake sonoma to make room for future rains. winds and rains have battered and toppled trees aroun